package com.basic.technology.study.senior.jvm;

public class TestJVM {

    private static final int _1MB = 1024 * 1024;

    public static void main(String[] args) {
        testAllocation();
    }
    /**
     * VM参数:-verbose:gc -Xms20M -Xmx20M -Xmn10M -XX:+PrintGCDetails -XX:SurvivorRatio=8 */
    public static void testAllocation() {
        byte[] allocation1, allocation2, allocation3, allocation4; allocation1 = new byte[2 * _1MB];
        allocation2 = new byte[2 * _1MB];
        allocation3 = new byte[2 * _1MB];
        allocation4 = new byte[4 * _1MB];
    }

}
